var tickers = null;
var index = null;
//var prev_index = 0;
var TICKER_SPEED = 6000; // 6 Seconds
var FADE_SPEED = 1000;

newsTicker = function(){
	tickers = $ES("#news-rotation p");
	if( tickers != null && tickers.length > 0 ){
		index = 1;
		setTimeout(showTicker,TICKER_SPEED);
	}
}
window.addEvent("domready", newsTicker);

var enableFlashContent = function() {
  var enterpriseAccessHomepageAd = jQuery('#enterprise-access-homepage-ad');
  if( enterpriseAccessHomepageAd.length > 0) {
    swfobject.embedSWF("/enterprise-access-homepage-ad.swf", "enterprise-access-homepage-ad", "184", "184", "9.0.0");
  }
}
window.addEvent("domready", enableFlashContent);

function showTicker(){
	var enabledTicker = null;

	// Disable all except for selected
	tickers.each( function(ticker){
		if( ticker == tickers[index] ){
			enabledTicker = tickers[index];
		}
		else {
			ticker.setStyle("opacity","0");
			ticker.addClass("hide");
		}
	});


	// Display Selected Ticker
	var fadeIn = new Fx.Style(
		enabledTicker, 'opacity', 
		{ 
			duration: FADE_SPEED, 
			onStart: function(){
				enabledTicker.setStyle("opacity","0");
				enabledTicker.removeClass("hide");
			},
			onComplete: function(){ 
			}.bind(enabledTicker) 
		} 
	);
	fadeIn.start(0,1);
	

	// Determine next index
	if(index == (tickers.length-1)){
		index = 0;
	}else{
		index++;
	}

	// Run again
	setTimeout(showTicker,TICKER_SPEED);
}


navSucker = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("main-nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
  				}
  				node.onmouseout=function() {
  					this.className=this.className.replace("over", "");
   				}
   			}
  		}
 	}
}
window.addEvent("domready", navSucker);